imagecropauto
Crop an image automatically using one of the available modes
Description
resource imagecropauto
( resource $image
[, int $mode = -1
[, float $threshold = .5
[, int $color = -1
]]] )
WarningThis function is
currently not documented; only its argument list is available.
Parameters
-
image -
An image resource, returned by one of the image creation functions,
such as imagecreatetruecolor.
-
mode
-
One of IMG_CROP_* constants.
-
threshold
-
Used in IMG_CROP_THRESHOLD mode.
-
color
-
Used in IMG_CROP_THRESHOLD mode.
Return Values
Return cropped image resource on success or FALSE on failure.